<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8" isErrorPage="true"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>错误</title>
<%response.setHeader("refresh","30;URL=login.html" ); %>
</head>
<body>
<h1>ERROR</h1>
<br>
<h3><% exception.printStackTrace(response.getWriter()); %></h3>
</body>
</html>
